{"epc":{"lmkKey":"913726329202013041522043400779358","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":66,"potentialEnergyEfficiency":81,"totalFloorArea":127,"lodgementDate":"2013-04-15","address":"23, Astwood Drive, Flitwick","postcode":"MK45 1EN","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 150 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":746,"heatingCostPotential":587,"hotWaterCostCurrent":146,"hotWaterCostPotential":81,"lightingCostCurrent":75,"lightingCostPotential":75,"energyConsumptionCurrent":190,"co2EmissionsCurrent":4.6}}